subtend是什么意思 subtend在线翻译 subtend什么意思 subtend的意思 subtend的翻译 subtend的解释 subtend的发音 subtend的同义词 subtend的反义词

1. subtend什么意思

1. 对向：subtangent 次切线 | subtend 对向 | subtract 减

2. 对：subtangent 次切矩 | subtend 对 | subtotal 部分和

3. subtend的意思

3. 对着：subtable 小工作台 | subtend 对着 | subtender 潜艇供应船

4. 对/包在叶腋内：subtenant /转借者/ | subtend /对/包在叶腋内/ | subtentorial /幕下的/

1. subtend

1. In estimating the accuracy of subtend trigonometric leveling, a model that computes the difference of refraction coefficient and its accuracy is proposed in the paper.
    在精密测距三角高程精度估算中，提出了往返折光系数差的计算模型及其精度估算方法；

2. In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre.
    在菊科植物中，苞片数目多而聚生在花序外围，称为总苞。

3. In this paper, based on the error theory, the mean square error of elevation difference median in bilateral observation of subtend trigonometric distance measure is presumed.
    应用误差理论，推算测距三角高程对向观测高差中数中误差；

4. In addition, the bands of scattered light, which subtend a large angle with the crystal as its vertex, have been observed.
    同时还观察到了具有较大张角的散射带。

5. Accuracy Analysis of Subtend Trigonometric Leveling and Determination of Weight Matrix for Adjustment of Elevation Mixed Network
    精密测距三角高程精度分析及高程混合网定权

6. One classification of Double Chain is based on the assumption, i. e., the angulated elements of Double Chain subtend a constant angle as their rods rotate.
    其中一类Double Chain基于以下假定：组合结构中每一对角单元在机构展开过程中始终保持梁端夹角不变。

1. be opposite to
    of angles and sides, in geometry

    Synonym: delimit